Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Apr 11;100(5):skac116. doi: 10.1093/jas/skac116

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2022. Published by Oxford University Press on behalf of the American Society of Animal Science.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 4. — Changes in the AID of NDF with supplementation of xylanase using a broken-line analysis. The break point was 882 XU per d of xylanase supplementation when the AID of NDF was 57%. The equation for AID of NDF was Y = 57 − 0.00515x zl; if xylanase supplementation is ≥break point, then z = 0; if xylanase supplementation is <break point, then zl = break point − xylanase supplementation. Values for xylanase activity were based on the analyzed values. P-value for the overall model was <0.001, for the plateau was <0.0001, for the slope was 0.001, and for the breaking point was <0.001. The break point was converted from 882 XU per d to 1,475 XU per kg feed by dividing with the overall average feed intake (0.598 kg/d).